276059588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 602187264

約数和(自身を除く): 326127676

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 361, 434, 532, 589, 722, 868, 881, 1178, 1444, 1762, 2356, 2527, 3524, 4123, 5054, 6167, 8246, 10108, 11191, 12334, 16492, 16739, 22382, 24668, 27311, 33478, 44764, 54622, 66956, 78337, 109244, 117173, 156674, 191177, 234346, 313348, 318041, 382354, 468692, 518909, 636082, 764708, 1037818, 1272164, 2075636, 2226287, 3632363, 4452574, 7264726, 8905148, 9859271, 14529452, 19718542, 39437084, 69014897, 138029794, 276059588]

約数ペア:

[(1, 276059588), (2, 138029794), (4, 69014897), (7, 39437084), (14, 19718542), (19, 14529452), (28, 9859271), (31, 8905148), (38, 7264726), (62, 4452574), (76, 3632363), (124, 2226287), (133, 2075636), (217, 1272164), (266, 1037818), (361, 764708), (434, 636082), (532, 518909), (589, 468692), (722, 382354), (868, 318041), (881, 313348), (1178, 234346), (1444, 191177), (1762, 156674), (2356, 117173), (2527, 109244), (3524, 78337), (4123, 66956), (5054, 54622), (6167, 44764), (8246, 33478), (10108, 27311), (11191, 24668), (12334, 22382), (16492, 16739)]